Our Guarantee

We are so confident you'll be happy with the quality and efficacy of Oximunol that we offer a one year unconditional money back guarantee.

All you have to do is use Oximunol, as directed for a minimum of 30 days. If you are not completely satisfied, simply email us at customerservice@avivagen.com or call our customer service line at 1.855.210.2355. We will email you a returns form to complete, including your name, pet’s details, and invoice or order number. We then ask that you return all opened and unopened product containers to us within 1 year for a complete refund of your purchase price, less shipping fees.

If you have any questions or comments about our returns policy, or would like to follow up on a recently returned order, please email us at customerservice@avivagen.com or call our customer service line at 1.855.210 .2355.

All promotional Oximunol bottles received as part of our Buy One Get One free promotion are full and final sale and are not eligible for refunds or exchanges.